{
    "id": "CVE-2014-8657",
    "published": "2014-11-06 15:55:10",
    "last_modified": "2026-06-17 00:17:06",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-16",
    "description": "The Compal Broadband Networks (CBN) CH6640E and CG6640E Wireless Gateway 1.0 with firmware CH6640-3.5.11.7-NOSH allows remote attackers to cause a denial of service (disconnect all wifi clients) via a request to wirelessChannelStatus.html.",
    "epss_score": "0.06762",
    "epss_percentile": "0.93767",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:13",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "compal_broadband_networks",
            "product": "cg6640e_wireless_gateway"
        },
        {
            "vendor": "compal_broadband_networks",
            "product": "ch664oe_wireless_gateway"
        },
        {
            "vendor": "compal_broadband_networks",
            "product": "firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "35075",
            "title": "CBN CH6640E/CG6640E Wireless Gateway Series - Multiple Vulnerabilities",
            "date": "2014-10-27",
            "url": "https://www.exploit-db.com/exploits/35075"
        }
    ],
    "refs_list": [
        "http://osvdb.org/show/osvdb/113838",
        "http://packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.html",
        "http://www.exploit-db.com/exploits/35075",
        "http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.php",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/98330",
        "http://osvdb.org/show/osvdb/113838",
        "http://packetstormsecurity.com/files/128860/CBN-CH6640E-CG6640E-Wireless-Gateway-XSS-CSRF-DoS-Disclosure.html",
        "http://www.exploit-db.com/exploits/35075",
        "http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5203.php",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/98330"
    ]
}